package leetcode;

public class Leetcode62 {
    public int uniquePaths(int m, int n) {
        int[][] dp = new int[m][n];
        for (int i = 0; i < m; i++) {
            for (int j = 0; j < n; j++) {
                if(i==0||j==0){
                    dp[i][j] = 1;
                }else{
                    dp[i][j] = dp[i-1][j]+dp[i][j-1];
                }
            }
        }
        return dp[m-1][n-1];
    }
}
